CH

Changhua Han

Overall (All Time): #964,237 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
D919416 Zip line trolley — 2021-05-18
D918697 Zip line trolley — 2021-05-11
D822461 Butterfly shaped black trolley — 2018-07-10
D822462 Trefoil shaped black trolley — 2018-07-10
D822463 Bat shaped zip line trolley — 2018-07-10